LottieSample/src/main/res/layout/view_holder_letter.xml - external/github.com/airbnb/lottie-android - Git at Google

 <?xml version="1.0" encoding="utf-8"?>
 <com.airbnb.lottie.LottieAnimationView xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="wrap_content"
     android:layout_height="wrap_content" />
	<?xml version="1.0" encoding="utf-8"?>
	<com.airbnb.lottie.LottieAnimationView xmlns:android="http://schemas.android.com/apk/res/android"
	android:layout_width="wrap_content"
	android:layout_height="wrap_content" />